2011 Map of Menagers Lake

About this map

The international border between the United States and Mexico bisects this Sonoran Desert landscape, defining the southern reaches of the Gu Vo District. Centered on the settlement of Ali Chuk, the area is characterized by an extensive network of ephemeral drainage systems, most notably Ali Chuk Wash and Pia Oik Wash, which converge near the reservoir at Menagers Lake. This geography reflects a reliance on seasonal water management in a desert environment, where infrastructure like Route 1 BIA provides the primary connection through the Ali Chuk Valley. To the north, the small community of Ali Ak Chin sits between the rising slopes of the Sierra de Santa Rosa and La Quituni Valley, illustrating the dispersed settlement patterns typical of this borderlands region.